{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002562","497:4970002128","497:4970002132","497:4970002804","497:4970001870","497:4970002126","497:4970002691","497:4970002208","497:4970002426","497:4970002352","497:4970001796","497:4970001702","497:4970002425","497:4970002689","497:4970002204","497:4970001710","497:4970001709","497:4970001787","497:4970002495","497:4970002566","497:4970001701","497:4970001624","497:4970002047","497:4970002135","497:4970001618"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5619387234575179,0.4898156132343169,0.4776745026434557,0.47615579820200743,0.4130340868639876,0.4109587784348626,0.4018401548196256,0.3676066676308992,0.34228590367182193,0.33893066571397995,0.33226191649761466,0.33010438584055474,0.31998000226163564,0.3010761070056371,0.300015754895856,0.28753316924947103,0.28052805196476827,0.27398241752527625,0.26401414926339023,0.254945605044445,0.2516289999167468,0.24242563365045905,0.23668720353360545,0.2357151281526502,0.23036743041108507],"twin_dists":[0.13943978040088076,0.15516889999813543,0.15787372322162754,0.15821358563725116,0.1727111105691753,0.17320235804111397,0.1753739300196955,0.18373836746504135,0.1901771337878885,0.1910488333825955,0.19279531607881414,0.19336443229766254,0.1960628876583461,0.20123356734293754,0.20152907464013756,0.2050550811173145,0.2070739899909462,0.2089882966145998,0.2119583927319684,0.21472185318133624,0.2157480282798393,0.2186417056141281,0.22048204033181704,0.22079665809908464,0.22254285936697238],"n_dims_used":45,"mean_confidence":0.9032075670030382},"coverage":{"mean_confidence":0.9032075670030382,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}